[jira] [Created] (SUREFIRE-2085) Surefire fails build on Modules that don't use surefire at all if -DexcludedGroups is given

["Martin Höller (Jira)" <ji...@apache.org>]

Martin Höller created SUREFIRE-2085:
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             Summary: Surefire fails build on Modules that don't use surefire at all if -DexcludedGroups is given
                 Key: SUREFIRE-2085
                 URL: https://issues.apache.org/jira/browse/SUREFIRE-2085
             Project: Maven Surefire
          Issue Type: Bug
    Affects Versions: 3.0.0-M6
            Reporter: Martin Höller


Assume a simple multi-module project with an API and an implementation module with JUnit as the testing framework. The API module just has interfaces and no unit tests at all, thus, no dependency to junit. It does not declare any configuration of the surefire-plugin in its POM. The implementation module uses junit 4.13.2 and has a few tests.

If I run {{mvn test -DexcludedGroups=SlowTest}} Surefire fails the build of the API module with the following error message:
{quote}[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:3.0.0-M6:test (default-test) on project sample-api: groups/excludedGroups require TestNG, JUnit48+ or JUnit 5 (a specific engine required on classpath) on project test classpath -> [Help 1]
{quote}
Note, that tests in the implementation module might (or mighht not) use categories as explained [in the documentation|[https://maven.apache.org/surefire/maven-surefire-plugin/examples/junit.html#Using_JUnit_Categories].]

IMHO Surefire should not fail the build in this situation as it would otherwise require one to either declare an unused dependency or configure surefire to be skipped, even if it's not used at all.

See also [https://www.mail-archive.com/users@maven.apache.org/msg143919.html|https://www.mail-archive.com/users@maven.apache.org/msg143919.html.]



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